PAPR相关论文
随着我国综合国力增强以及国际形势的复杂变化,发展海洋事业的任务显得日益重要与紧迫,海洋问题成为国家发展的战略问题,这使得我......
随着移动互联网和移动物联网的快速发展,第五代（The Fifth Generation,5G）及第六代（The Sixth Generation,6G）移动通信系统对频谱效率......
为满足急速发展的通信应用需求,第五代移动通信网络（5G）的研究不断深入。数据的可靠性和安全性已经成为其发展的关键因素,5G对新的编......
面对日新月异的发展形势,新型的通信技术更是层出不穷,更短的通信时延,更快的传输速度,更大的通信容量始终是现代通信技术追求的终......
正交频分复用（Orthogonal Frequency Division Multiplexing,OFDM）在无线传输领域取得很好的应用效果,因此将频分复用思想应用于电缆......
功率放大器的设计是新一代移动通信的的PAPR值。本文在综合评述高功率放大器中线性化技术的基础上,提出采用一种实用快速LS算法,该......
Partial transmit sequence(PTS)is an effenciate technique to reduce peak-to-average ratio(PAPR)inorthogonal frequency div......
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Although many advantages of OFDM technology have been gradually found,and has been widely used in the wireless communica......
随着海洋勘探研究的深入，水下无线光通信显得越来越重要。为了对抗频率选择性衰落和提高频带利用率，将正交频分复用(OFDM)技术应用在......
正交频分复用(OFDM)技术利用本身特点,将单行高速数据流转变为多行低速数据流进行传输,为高速数据流传输业务提供了支撑。CO-OFDM......
MIMO-OFDM系统因其高速数据传输优势成为无线移动通信的关键技术,但是其高峰均功率比(PAPR)一直是技术瓶颈。为了降低系统的PAPR和......
A new method incorporating biased clipping orthogonal frequency division multiplexing (OFDM) is presented, which mitigat......
<正>Dear editor,Visible light communication(VLC)has raised great interests since it supplements the unlicensed spectrum ......
Transmitter identification(TxID) technique is used to diagnose the operation status of radio transmitters in DTV distrib......
OFDM-CDMA is an attractive technique for broadband wireless communication. However, the high peakto-average power ratio ......
Multicarrier transmission systems like orthogonal frequency division multiplexing (OFDM) support high data rate and gene......
In this paper, trellis shaping is applied to reducing the Peak-to-Average Power Ratio(PAPR) of NC-OFDM signals due to th......
正交频分复用是一种优秀的调制技术,具有较高的频谱效率。介绍了正交频分复用的基本原理及其在光通信领域的应用,分析了该技术用于......
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请下载后查看，本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view......
OFDM系统中存在一个很明显的缺点是具有很高的峰均功率比,这一现象会使信号产生畸变,破坏子信道间的正交性,影响系统性能.对于如何......
LAS-CDMA(大区域同步码分多址接入)模式已经被定义为主要的IMT-2000标准,包括UTRA FDD(W-LAS),UTRA TDD(TD-LAS)和cdma2000(LAS-20......
本论文针对OFDM技术,对OFDM技术的原理,主要是峰值平均功率比PAPR等方面进行了研究。首先,论文对OFDM技术进行了详细分析,并给出了......
本文主要介绍了将连续相位调制(CPM)应用于OFDM系统,用来减小系统的PAPR。同时给出了几种OFDM-CPM信号:例如OFDM-CPFSK;OFDM-multi......
为了满足第5代移动通信系统对于传输效率、时频资源利用率以及业务的灵活多样性等方面的需求,滤波正交频分复用技术(F-OFDM)作为一......
正交频分复用指数调制(OFDM-IM)是一种新的多载波调制技术,其子载波具有激活和空闲两种状态,除了在激活子载波上发送星座符号外,还......
正交频分复用(OFDM,Orthogonal Frequency Division Multiple)技术以其频谱利用率高、抗多径干扰能力强等优点,在包括目前5G在内的......
本文分别研究了LTE(Long Term Evolution)系统中基带信号部分和数字中频系统的峰均比(Peak-to-Average Power Ratio,PAPR)抑制算法......
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正交频分复用（OFDM）技术自上世纪六十年代诞生于美国贝尔实验室,现已广泛运用于有线和无线通信中并成为了长期演进技术升级版（LTE-A）的......
较之其他调制技术,OFDM调制技术由于具有良好的抗窄带脉冲噪声、抗多径干扰、频谱利用率较高、易于与其他技术相结合及实现复杂度......
随着各种智能终端接入、虚拟现实、增强现实、物联网和移动互联网等的快速发展,对5G(Fifth Generation)提出了更多的要求,如海量连......
Flipped-Exponential Nyquist Pulse Technique to Optimize PAPR in Optical Direct-Detection OFDM System
In this paper, we describe a novel technique based on the flipped-exponential (FE) Nyquist pulse method for reducing pea......
Low power efficiency is a deficiency in traditional Orthogonal Frequency Division Multiplexing (OFDM) systems. To counte......
Respiratory protection and emerging infectious diseases: lessons from severe acute respiratory syndr
Thesevereacuterespiratorysyndrome (SARS)thatemerged 2 0 0 2 - 2 0 0 3andapparentlyagain2 0 0 4 (reportedbythenewsmediaon......
由于采用正交频分复用(OFDM)技术,802.11 a/g无线局域网接收机的模拟基带电路需要克服12 dB 峰均功率比(PAPR).本文设计了一种基于......
首先对HC通信系统的结构以及PAPR性能进行了分析，并首次将选择性映射方法应用于HC通信系统中，进而根据HC通信系统的特点对SLM进......
A new scheme termed as Complement Block Coding (CBC) technique is proposed to reduce the Peak-to-Average Power Ratio (P......
This paper presents an algorithm that aims to reduce the peak-to-average power ratio(PAPR) of orthogonal frequency divis......
Staggered MultiTone(SMT)is a modulation technique showing significantly reduced Adjacent Channel Leakage Ratio(ACLR)resu......
Filter bank multi-carrier(FBMC) with offset quadrature amplitude modulation(OQAM) has been regarded as one of the candid......
Science Letters:Peak-power reduction by the lattice-reduction-aided closest point search for MIMO br
In this letter, we present a modified vector-perturbation precoding scheme for the multiple-input multiple-output broadc......
A Specially Designed Modulation-Induced Cyclostationarity Scheme for Blind SISO Channel Identificati
A special Modulation-Induced Cyclostationarity(MIC)scheme is designed for the identification and equaliza-tion of FIR Si......
NO。1The Effeets of Tim卜varying Channels on OFDM ···································......
The major drawback in Orthogonal Frequency Division Multiplexing (OFDM) system is due to the high Peak-to-Average Power......
PAPR Reduction in OFDM Systems with Large Number of Sub-Carriers by Carrier Interferometry Approache
High Peak-to-Average Power Ratio(PAPR)is one of the major drawbacks of Orthogonal Frequency DivisionMultiplexing(OFDM)sy......
